Results of 1 - 10 of about 370 for Lambda (0.004 sec.)
- Lambda Functions – DuckDB 19929
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...verview Storage Versions and Format Execution Format Pivot Sitemap Live Demo Documentation / SQL / Functions Copy Markdown Lambda Functions Deprecated DuckDB 1.3.0 deprecated the old lambda single arrow syntax ( x -> x + 1 ) in favor of the Python-styl...e syntax ( lambda x : x + 1 ). DuckDB 1.3.0 also introduces a new setting to configure the lambda syntax. SET lambda_syntax = 'DEFAULT' ; SE... - https://man.mtool.work/duckdb/1.3/sql/functions/lambda.html
- List Functions – DuckDB 10255
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...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...nt to - list_dot_product . list_extract(list, index) Extract the index th (1-based) value from the list. list_filter(list, lambda) Constructs a list from those elements of the input list for which the lambda function returns true. See the Lambda Functi...t. If the element is not found, it returns NULL . list_prepend(element, list) Prepends element to list . list_reduce(list, lambda) Returns a single value that is the result of applying the lambda function to each element of the input list. See the Lamb... - https://man.mtool.work/duckdb/1.3/sql/functions/list.html
- Star Expression – DuckDB 6466
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...n name to the expression alias, run: SELECT min ( COLUMNS ( * )) AS "min_\0" FROM numbers ; min_id min_number 1 10 COLUMNS Lambda Function COLUMNS also supports passing in a lambda function. The lambda function will be evaluated for all columns present...in the FROM clause, and only columns that match the lambda function will be returned. This allows the execution of arbitrary expressions in order to select and rename columns. SELEC... - https://man.mtool.work/duckdb/1.3/sql/expressions/star.html
- SQLSmith Extension – DuckDB 5118
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...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...ion Nested Functions Advanced Installation Methods Troubleshooting of Extensions Installing and Loading the JSON extension Lambda Functions See this page as Markdown Edit this page on GitHub Report content issue See this repository on GitHub © 2026 Duc... - https://man.mtool.work/duckdb/1.3/core_extensions/sqlsmith.html
- Indexing – DuckDB 5030
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...lists varchar 関連するページ List Functions Installing and Loading the JSON extension Array Type Map Functions JSON Import Lambda Functions See this page as Markdown Edit this page on GitHub Report content issue © 2026 DuckDB Foundation, Amsterdam NL D... - https://man.mtool.work/duckdb/1.3/sql/dialect/indexing.html
- Advanced Installation Methods – DuckDB 4951
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...tallation Methods Downloading Extensions Directly from S3 Downloading an extension directly can be helpful when building a Lambda service or container that uses DuckDB. DuckDB extensions are stored in public S3 buckets, but the directory structure of t... - https://man.mtool.work/duckdb/1.3/extensions/advanced_installation_methods.html
- Configuration – DuckDB 4784
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...e integer_division Whether or not the / operator defaults to integer division, or to floating point division BOOLEAN false lambda_syntax Configures the use of the deprecated single arrow operator (->) for lambda functions. VARCHAR DEFAULT late_material... - https://man.mtool.work/duckdb/1.3/configuration/overview.html
- SELECT Clause – DuckDB 4784
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...simplest case, * expands to all expressions in the FROM clause. Columns can also be selected using regular expressions or lambda functions. See the star expression page for more details. DISTINCT Clause Select all unique cities from the addresses tabl... - https://man.mtool.work/duckdb/1.3/sql/query_syntax/select.html
- Friendly SQL – DuckDB 4696
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...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...ion can be used to execute the same expression on multiple columns: with regular expressions with EXCLUDE and REPLACE with lambda functions Reusable column aliases (also known as “lateral column aliases”), e.g.: SELECT i + 1 AS j, j + 2 AS k FROM range... - https://man.mtool.work/duckdb/1.3/sql/dialect/friendly_sql.html
- JSON Processing Functions – DuckDB 4528
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...string Functions Blob Functions Date Format Functions Date Functions Date Part Functions Enum Functions Interval Functions Lambda Functions List Functions Map Functions Nested Functions Numeric Functions Pattern Matching Regular Expressions Struct Func...eturn NULL . Note that the arrow operator -> , which is used for JSON extracts, has a low precedence as it is also used in lambda functions . Therefore, you need to surround the -> operator with parentheses when expressing operations such as equality c... - https://man.mtool.work/duckdb/1.3/data/json/json_functions.html
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